Tabular Survey 2021
NOₓ - AHOLA
Detailed overview of air pollution values for the measuring programme
| Year: | 2021 |
|---|---|
| Matter: | NOₓ - nitrogen oxides |
| Locality: | Praha 7-Holesovice |
| Measuring programme: | AHOLA |
| Organization: | CHMI |
| Region: | Prague |
| District: | Praha 7 |
| Unit: | µg/m³ |
| Measuring method: | chemiluminescence |
| Average daily concentrations in specific units | ||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day/Month | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | X | Max. | N |
| 1 | 0 | |||||||||||||||||||||||||||||||||
| 2 | 0 | |||||||||||||||||||||||||||||||||
| 3 | 12.5 | 24.4 | 23.1 | 24.6 | 17.1 | 12.1 | 18.0 | 30.6 | 64.9 | 99.8 | 90.7 | 29.6 | 46.2 | 102.4 | 94.7 | 95.7 | 102.4 | 16 | ||||||||||||||||
| 4 | 67.4 | 10.9 | 6.8 | 23.2 | 19.2 | 18.3 | 11.9 | 21.8 | 85.8 | 53.5 | 37.6 | 20.5 | 20.8 | 17.6 | 17.7 | 21.8 | 17.4 | 24.6 | 50.7 | 38.7 | 74.8 | 14.4 | 23.1 | 29.8 | 12.7 | 27.1 | 40.7 | 53.6 | 42.8 | 21.1 | 30.9 | 85.8 | 30 | |
| 5 | 21.0 | 9.2 | 30.3 | 37.3 | 23.2 | 26.8 | 17.3 | 35.1 | 41.8 | 62.1 | 46.0 | 20.7 | 15.3 | 42.2 | 36.3 | 23.5 | 19.0 | 12.7 | 23.5 | 32.6 | 49.4 | 23.1 | 25.5 | 61.4 | 23.2 | 43.0 | 21.5 | 19.2 | 13.8 | 14.3 | 33.7 | 29.2 | 62.1 | 31 |
| 6 | 49.7 | 49.2 | 45.3 | 52.3 | 20.5 | 20.2 | 33.2 | 21.9 | 24.0 | 48.2 | 44.7 | 20.2 | 10.2 | 40.8 | 44.1 | 46.2 | 53.6 | 52.8 | 34.2 | 31.4 | 25.2 | 19.6 | 23.4 | 24.5 | 35.5 | 34.8 | 53.6 | 25 | ||||||
| 7 | 30.7 | 14.4 | 30.0 | 17.6 | 29.6 | 22.2 | 28.8 | 19.7 | 43.6 | 46.6 | 38.7 | 34.9 | 22.9 | 10.9 | 11.7 | 24.6 | 22.2 | 28.7 | 31.4 | 46.9 | 39.1 | 29.4 | 31.8 | 49.3 | 41.5 | 24.1 | 50.1 | 15.4 | 29.9 | 50.1 | 28 | |||
| 8 | 18.8 | 33.3 | 20.4 | 46.8 | 39.2 | 29.7 | 49.8 | 51.9 | 32.8 | 31.6 | 27.6 | 12.0 | 18.3 | 20.8 | 48.6 | 42.9 | 39.3 | 15.0 | 22.9 | 34.8 | 17.5 | 34.4 | 20.7 | 34.4 | 39.8 | 17.7 | 30.8 | 51.9 | 26 | |||||
| 9 | 23.0 | 44.2 | 62.1 | 42.4 | 36.1 | 73.6 | 53.3 | 62.5 | 89.6 | 80.4 | 42.7 | 34.1 | 45.9 | 54.7 | 94.1 | 33.9 | 26.5 | 16.5 | 17.7 | 28.7 | 22.9 | 23.5 | 44.9 | 32.6 | 49.2 | 47.9 | 60.4 | 38.0 | 58.1 | 55.4 | 46.5 | 94.1 | 30 | |
| 10 | 103.2 | 54.1 | 40.2 | 53.6 | 50.1 | 33.5 | 27.3 | 51.1 | 43.2 | 53.8 | 61.8 | 27.9 | 56.2 | 81.9 | 41.3 | 73.2 | 86.2 | 127.3 | 71.0 | 73.5 | 29.9 | 20.8 | 22.2 | 71.6 | 138.3 | 116.0 | 130.9 | 88.3 | 87.2 | 108.6 | 61.9 | 67.3 | 138.3 | 31 |
| 11 | 91.9 | 64.1 | 117.2 | 44.1 | 53.1 | 64.8 | 40.5 | 39.8 | 94.9 | 120.5 | 76.9 | 78.1 | 62.7 | 57.9 | 85.8 | 110.1 | 56.6 | 43.0 | 33.1 | 30.7 | 32.5 | 37.3 | 78.0 | 84.1 | 58.8 | 68.7 | 86.5 | 46.0 | 41.9 | 26.4 | 64.2 | 120.5 | 30 | |
| 12 | 41.2 | 31.8 | 70.4 | 74.0 | 45.4 | 53.8 | 121.5 | 91.0 | 102.3 | 107.8 | 46.9 | 61.4 | 113.9 | 83.7 | 57.0 | 44.1 | 56.7 | 59.7 | 13.5 | 23.7 | 76.4 | 137.4 | 102.0 | 17.1 | 25.2 | 45.2 | 77.0 | 82.8 | 183.9 | 78.2 | 29.8 | 69.5 | 183.9 | 31 |
